How many process will be created ??

Question

int main() 
{ 
    if(fork() && fork()) 
    { 
        fork(); 
    } 
    if(fork() || fork()) 
    { 
        fork(); 
    } 

    printf(“Hello world”); 
    return 0; 
} 

Answer 1

If the first fork return 0 then second fork in the first "if" condition wont get executed.
So the number of processes will be depends on return value of fork call present in both "if" conditions.